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- Land located on or near a frontier. 边疆，边境位于或靠近边界的土地
- The life of the Reindeer men was a frontier life. 驯鹿时代人的生活是一种边区生活。
- SEIA is a frontier subject in the field of EIA. 战略环境影响评价 (SEIA)是目前环境影响评价 (EIA )领域中的前沿课题。
- The border or boundary of a country or an area of land; a frontier. 边疆一个国家或一片土地的边界或边境；边疆
- They no sooner cross a frontier than they are scouting the next . 他们刚刚跨越一个新领域就开始探索下一个更新的领域。
- Where there is an open mind,there will always be a frontier. 哪里有开放的头脑，哪里就永远会有新的领域。
- a frontier country 前线国家
- You fumble to find your passport when you cross a frontier. 当你出境时，要摸索着寻找护照。
- Sam quickly adjusted to the rugged life of a frontier mining town. 塞姆很快适应了边境矿区的艰苦生活。
- The American West was still a frontier a century ago. 一个世纪以前美国西部还是一片边疆。
- Where there is an open mind, there will always be a frontier. 有开阔的思路,总会有新的领域。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Illar to post pip sb at the postefended by soldiers, esp a frontier fort. （部队的）驻地，防区；（尤指）边防要塞。
- China has a frontier line of six thousand miles bordering on Russia. 中俄接壤达6000英里。
- Artistic people are in a tiny minority in this country. 爱好艺术的人在这个国家只占少数。
- After a week's work I like to retreat to the country to relax. 工作一周之後，我喜欢躲到乡下松弛一下。
- Economically, the country is in a very healthy state. 从经济学的观点来说，国家处于很兴旺的状态之中。
- Our country has a glorious past. 我们的国家有一段光辉的历史。
- In British English, a frontier is a border between two countries. The usual American word is border. 在英国英语中，frontier指两国间的边界，美国英语中通常用border。
- This country used to be a British colony in Asia. 这个国家曾是英国在亚洲的殖民地。
